Clinical trials: Streptococcus Infection
Pneumococcal Disease
20-valent Pneumococcal Conjugate Vaccine Safety Study in Healthy Infants
This study is designed to evaluate the safety and tolerability of 20vPnC in healthy infants.
- Trial name
- NCT04379713
- Testing
- 20-valent pneumococcal conjugate vaccine, 13-valent pneumococcal conjugate vaccine
- Where
- 97 sites in United States, Argentina and 9 more
- Volunteers
- 1,511 people, healthy volunteers welcome
- Sponsor
- Pfizer
Pneumococcal Infections
Safety and Immunogenicity Study of a 13-valent Pneumococcal Polysaccharide Conjugate Vaccine
This study is an open-label combined randomized double-blind, positive control phase Ⅰ clinical trial of the a 13-valent Pneumococcal Polysaccharide Conjugate Vaccine manufactured by Sinovac Research \& Development Co., Ltd.
- Trial name
- NCT05092386
- Testing
- Investigational 13-valent Pneumococcal Polysaccharide Conjugate Vaccine, Control 13-valent Pneumococcal Polysaccharide Conjugate Vaccine ( WALVAX PCV13), Control 13-valent Pneumococcal Polysaccharide Conjugate Vaccine ( Pfizer PCV13)
- Where
- China
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- Sinovac Life Sciences Co., Ltd.
Pneumococcal Infections
A Study to Evaluate the Safety, Tolerability, and Immunogenicity of V114 in Children With Sickle Cell Disease (V114-023/PNEU-SICKLE)
This study is designed to describe the safety, tolerability, and immunogenicity of V114 in children with sickle cell disease.
- Trial name
- NCT03731182
- Testing
- V114, Prevnar 13™
- Where
- 19 sites in United States, Brazil and 5 more
- Volunteers
- 104 people
- Sponsor
- Merck Sharp & Dohme LLC
Pneumococcal Infection
Safety, Tolerability and Immunogenicity of Pneumovax 23 in Healthy Adults in India (V110-011)
To describe the safety, tolerability and immunogenicity of pneumovax 23 (V110) in healthy adults in India.
- Trial name
- NCT00496093
- Testing
- Pneumococcal Vaccine, Polyvalent (23-valent)
- Volunteers
- 133 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Pneumococcal Disease
Postlicensure Observational Safety Study of 13vPnC Administered to Infants and Toddlers
The purpose of the study is to expand the understanding of the safety profile of 13vPnC in routine use following licensure and introduction of the vaccine.
- Trial name
- NCT01128426
- Testing
- No Intervention
- Where
- United States
- Volunteers
- 53,902 people, healthy volunteers welcome
- Sponsor
- Pfizer
Pneumonia, Pneumococcal
A Study to Evaluate the Safety, Tolerability, and Immunogenicity of V116 in Pneumococcal Vaccine-experienced Adults (V116-006, STRIDE-6)
This a study of V116 in adults ≥50 years of age who previously received a pneumococcal vaccination ≥1 year before enrollment. The primary objectives of this study are to evaluate the safety, tolerability, and immunogenicity of…
- Trial name
- NCT05420961
- Testing
- V116, PCV15, PPSV23
- Where
- 51 sites in United States, Canada and 7 more
- Volunteers
- 717 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Osteolysis, Arthroplasty Complications
Plasmafit® Revision Structan® Hip Endoprosthesis Cup
The aim of this observational study is to collect clinical and radiological results of the new Plasmafit® Revision Structan® Hip Endoprosthesis Cup in a standard patient population and when used in routine clinical practice.
- Conditions
- Osteolysis, Arthroplasty Complications, Instability of Prosthetic Joint, Degenerative Osteoarthritis
- Trial name
- NCT04255966
- Testing
- Plasmafit® Revision Structan®
- Where
- 4 sites in Germany
- Volunteers
- 60 people
- Sponsor
- Aesculap AG
Influenza, Human, Pneumonia, Pneumococcal
Evaluation of Immunogenicity and Safety of Combined Immunization of COVAX (Produced in Wuhan) and PPV23 / IIV4
Subjects will be recruited and divided into 3 groups: Experimental Group (468 subjects): 1st dose : combined vaccination of COVAX+PPV23, 2nd dose: combined vaccination of COVAX+IIV4; Control Group A (468 subjects): 1st dose…
- Conditions
- Influenza, Human, Pneumonia, Pneumococcal, COVID-19 Pneumonia
- Trial name
- NCT05079152
- Testing
- COVAX+PPV23;COVAX+IIV4, COVAX only (1st and 2nd dose), PPV23 for the 1st dose and IIV4 for the 2nd dose
- Where
- 3 sites in China
- Volunteers
- 1,404 people, healthy volunteers welcome
- Sponsor
- China National Biotec Group Company Limited
Streptococcus Pneumoniae Infection
Clinical Trial of the 24-valent Pneumococcal Polysaccharide Conjugate Vaccine (CRM197/Tetanus Toxoid)
This clinical trial consists of Phase I and Phase II. The objective is to evaluate the safety and immunogenicity of the 24-valent pneumococcal polysaccharide conjugate vaccine (CRM197/tetanus toxoid) in individuals aged 2 months…
- Trial name
- NCT07600983
- Testing
- 24-valent pneumococcal polysaccharide conjugate vaccine (CRM197/tetanus toxoid) (referred to as PCV24) (dose M), PCV24 vaccine (dose H), PCV24 vaccine (dose M)
- Where
- 2 sites in China
- Volunteers
- 854 people, healthy volunteers welcome
- Sponsor
- CanSino Biologics Inc.
Group A Streptococcal Infection
Performance of Ellume·Lab Group A Strep Test Versus Culture for the Rapid Detection of Group A Streptococcus in Participants With Acute Pharyngitis
Participants who meet the eligibility criteria and who consent to participation or whose parents/legal guardian consent to their participation, will be enrolled in the study for a period of up to 14 days.
- Trial name
- NCT03693495
- Testing
- ellume·lab Group A Streptococcus Test, Bacterial Culture, Polymerase Chain Reaction (PCR)
- Where
- 4 sites in New Zealand
- Sponsor
- Ellume Pty Ltd
Healthy Subjects, Pneumococcal Infections
Study Evaluating Pneumococcal Vaccine in Healthy Infants
The purpose of this study is to evaluate the safety and immunogenicity of the 13-valent pneumococcal conjugate vaccine (13vPnC) in healthy infants. This is the first study with this vaccine in infants.
- Trial name
- NCT00205803
- Testing
- 13-Valent Pneumococcal Conjugate Vaccine (13vPnC), 7-Valent Pneumococcal Conjugate Vaccine (7vPnC)
- Where
- United States
- Volunteers
- 249 people, healthy volunteers welcome
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Streptococcus Pneumoniae Infections
Nasopharyngeal Streptococcus Pneumoniae Carriage
Primary Objective: Evaluation of the Carriage rate of Streptococcus pneumoniae in the nasopharynx of children Secondary Objective: Carriage rate and distribution of Streptococcus pneumoniae serotypes Estimation of prevalence rate…
- Trial name
- NCT00471822
- Where
- Taiwan
- Volunteers
- 9,707 people, healthy volunteers welcome
- Sponsor
- Pfizer
Invasive Group B Streptococcus (GBS) Disease
A Phase I, Randomized, Single-blind, Controlled, Single Center Study to Evaluate the Safety and Immunogenicity of a Dose Range of a Monovalent Glycoconjugate Antigen Vaccine of Group B Streptococcus in Healthy Women 18-40 Years of Age
The goals of the proposed study are to evaluate the safety, tolerability and immunogenicity of a GBS vaccine. Previous studies suggest that immune responses against GBS can protect humans from infection.
- Trial name
- NCT00657683
- Testing
- Monovalent GBS-CRM glycoconjugate vaccine
- Where
- Switzerland
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Novartis Vaccines
Pneumococcal Disease
Study Evaluating Prevenar in High-Risk Children
The purpose of this study is to estimate the local and systemic tolerability of Prevenar in children ages 2 to 5 years old in usual care settings.
- Trial name
- NCT00234338
- Where
- Germany
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Pneumococcal Infection
Safety and Immunogenicity of V116 in Pneumococcal Vaccine-naïve Adults (V116-003, STRIDE-3)
This is a phase 3, randomized, double-blind, active comparator-controlled study of the safety, tolerability, and immunogenicity of V116 compared to PCV20 (pneumococcal 20-valent conjugate vaccine ([Prevnar 20™ / APEXXNAR™]) in…
- Trial name
- NCT05425732
- Testing
- V116, PCV20
- Where
- 112 sites in United States, Australia and 9 more
- Volunteers
- 2,663 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Pneumococcal Infections
Safety, Tolerability, and Immunogenicity of Two Formulations of V114 in Healthy Adults 50 Years of Age or Older (V114-006)
The purpose of this study is to assess the safety, tolerability, and immunogenicity of a single dose of different formulations of V114 (V114-A and V114-B) and Prevnar 13® (pneumococcal 13-valent conjugate vaccine) in adult…
- Trial name
- NCT02547649
- Testing
- V114-A, V114-B, Prevnar 13®
- Volunteers
- 690 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC
Pneumonia, Pneumococcal
Study of Gamma PN3 in the Elderly
Phase 1 double- blind randomised active comparator dose escalating study of Gamma PN3 in the elderly
- Trial name
- NCT06562790
- Testing
- Gamma PN3, Prevnar
- Where
- Australia
- Volunteers
- 105 people, healthy volunteers welcome
- Sponsor
- GPN Vaccines
Group B Streptococcal Infections
A TRIAL TO EVALUATE THE SAFETY, TOLERABILITY, AND IMMUNOGENICITY OF A BOOSTER DOSE OF A GROUP B STREPTOCOCCUS 6 VALENT POLYSACCHARIDE CONJUGATE VACCINE (GBS6) IN HEALTHY ADULTS
This study is an extension to the completed first-in-human C1091001 study (NCT03170609) and is to evaluate the safety and immunogenicity of a single booster vaccine dose of GBS6, administered approximately 2 years or more after a…
- Trial name
- NCT04258995
- Testing
- Group B streptoccous 6-valent polysaccharide conjugate vaccine (GBS6)
- Where
- 4 sites in United States
- Volunteers
- 151 people, healthy volunteers welcome
- Sponsor
- Pfizer
Tonsillitis
Multicenter, Open, Randomized Comparative Trial To Compare The Efficacy Of Azithromycin Versus Amoxicillin In Children With Strep Throat
The primary objective was to compare the bacteriological efficacy at Day 10 of azithromycin pediatric suspension (20 mg/kg/day once daily for 3 consecutive days) versus amoxicillin pediatric suspension (50 mg/kg/day in 2 doses…
- Trial name
- NCT00643539
- Testing
- Zithromax, Clamoxyl
- Where
- 45 sites in France
- Volunteers
- 360 people
- Sponsor
- Pfizer
Pneumococcal Infections
Safety and Immunogenicity of V114 in Healthy Adults (V114-019/PNEU-AGE)
The purpose of this study is to 1) evaluate the safety and tolerability of V114 and 2) to compare the immune responses of the 15 serotypes contained in V114 with V114 versus Prevnar 13™.
- Trial name
- PNEU-AGE (NCT03950622)
- Testing
- V114, Prevnar 13®
- Where
- 30 sites in United States, Canada and 3 more
- Volunteers
- 1,205 people, healthy volunteers welcome
- Sponsor
- Merck Sharp & Dohme LLC